Der dery manolo
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Transcript of Der dery manolo
THE NUTRITION FUNCTION
THE RESPIRATORY SYSTEM
The respiratory system is made up of the respiratory tracks and the lungs.The respiratory track connects the nose and the mouth to the lungs and consists to the nostrills the parinx the larings, the trachea and bronchi.
MOVEMENTS OF THE LUNGS
Air enters the lungs every time we breathe in. This is know us inhalation.
Exhalation is the movement of air out of the when we breathe out.
HEALTHY BREATHING
To avoid diseases of the respiratory track the air we breathe must be clean. Here are some practical tips to keep your lungs healthy.That are natural ventilation do physical exercise avoid pollution.
The excretory system remove waste products cell in a procces called excretion. The most important organs are the kidneys.
EXCRETION
THIRST
Our kidneys regulate the amount of water and salts in our body and remuve what we do not need. We should drink all water our body ask for especially when we do physical exercise.
THANKS!!
Manuel Hermoso and David Reina
6th level CEIP Alfares
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